Flood Watch

Locations Affected

Philadelphia, PA ∙ Allentown, PA ∙ Reading, PA ∙ Trenton, NJ ∙ Camden, NJ ∙ Wilmington, DE ∙ Bethlehem, PA ∙ New Brunswick, NJ ∙ Perth Amboy, NJ ∙ Spring City, PA

Full Alert Message

URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Mount Holly NJ 215 PM EDT Mon Jul 27 2026 ...FLOOD WATCH IN EFFECT FROM TUESDAY MORNING THROUGH WEDNESDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Northern Delaware, New Jersey and eastern Pennsylvania including the Southern Poconos, Lehigh Valley and metro Philadelphia. * WHEN...From Tuesday morning through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms will increase over the area Tuesday morning and afternoon. Rainfall rates of 1 to 2 inches per hour are possible. Total rainfall of 2 to 4 inches could occur into Tuesday night. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

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